A standard ROM or PROM cannot be erased, only erasable PROM can be erased. It is done with either UV light or electronically depending on the type of EPROM.
Movies, music
In the computing world, permanent data is stored in ROM (Read Only Memory).
Rom is a non-volatile memory. A computer system needs it because it stores the data permanently. If there is no ROM the data can be stored only until the system is on. Once the system is off, all the data stored in RAM(volatile memory) will be lost. So, ROM is used to store the data for a desired period of time.
roughly 700MB
Data stored in nvram is erased
Yes, A kodak CD is a CD-rom. Rom only means that it is read only memory meaning that you can not overwrite or erase the data on the disc.
A microwave oven according to the invention have one-chip microprocessors including a ROM, a RAM and an I/O port. In the ROM a permanent program for controlling the RAM, a data input unit and a display unit is stored. Data is coupled from the data input unit and stored in the RAM according to the permanent program.
2
By accessing the setup program stored in ROM BIOS.
ROM is involatile because its name means Read Only Memory, hinting that the data stored on it cannot be altered. The word involatile means long term and not changeable.
700MB or 80 Minutes of audioPCSkillz.com/forum
Yes, a CD - ROM is a non volatile storage.A non volatile storage media retains its stored data even if the power goes off.